Home / 244,584.20-366,422.70-139,089.80

Finding the Fourth Proportional to 244,584.20, 366,422.70 and 139,089.80

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Solution

The fourth proportional to 244,584.20, 366,422.70 and 139,089.80 is: 208,376.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,584.20 : 366,422.70 = 139,089.80 : x
  2. Step 2: Convert to fraction form
    244,584.20/366,422.70 = 139,089.80/x
  3. Step 3: Cross multiply
    244,584.20x = 366,422.70 × 139,089.80
  4. Step 4: Simplify right side
    244,584.20x = 50,965,660,058.46
  5. Step 5: Solve for x
    x = 50,965,660,058.46/244,584.20
  6. Step 6: Final answer
    x = 208,376.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.